Base | Representation |
---|---|
bin | 1001000101111000111… |
… | …11111010111111010001 |
3 | 1002212100200221220021020 |
4 | 10202330133322333101 |
5 | 20104243413130001 |
6 | 355303054550053 |
7 | 31366365202011 |
oct | 4427437727721 |
9 | 1085320856236 |
10 | 312400130001 |
11 | 110540802523 |
12 | 50666208329 |
13 | 235c7b4bc3b |
14 | 11197d59c41 |
15 | 81d611b736 |
hex | 48bc7fafd1 |
312400130001 has 8 divisors (see below), whose sum is σ = 422400176064. Its totient is φ = 205333418640.
The previous prime is 312400129997. The next prime is 312400130011. The reversal of 312400130001 is 100031004213.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 312400130001 - 22 = 312400129997 is a prime.
It is not an unprimeable number, because it can be changed into a prime (312400130011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 733333426 + ... + 733333851.
It is an arithmetic number, because the mean of its divisors is an integer number (52800022008).
Almost surely, 2312400130001 is an apocalyptic number.
It is an amenable number.
312400130001 is a deficient number, since it is larger than the sum of its proper divisors (110000046063).
312400130001 is a wasteful number, since it uses less digits than its factorization.
312400130001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1466667351.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 312400130001 its reverse (100031004213), we get a palindrome (412431134214).
The spelling of 312400130001 in words is "three hundred twelve billion, four hundred million, one hundred thirty thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •